Old-fashioned airmail envelope featuring blue and red stripes, with a blank red wax seal, on a transparent background
Schlüsselwörter
wax,
seal,
letter,
envelope,
airmail,
mail,
vintage,
correspondence,
secret,
communication,
privacy,
security,
authentication,
confidential,
important,
message,
shipping,
delivery,
post,
sending,
receiving,
stamp,
retro,
antique,
old,
fashioned,
express,
transport,
document,
invitation,
announcement,
identity,
personal,
private,
certification,
validation,
authorised,
approval,
agreements,
trust,
traditional,
paper,
parchment,
white,
red,
blue,
illustration,
three-dimensional,
render
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